20134400142410 has 16 divisors (see below), whose sum is σ = 36241987881312. Its totient is φ = 8053745029200.

The previous prime is 20134400142403. The next prime is 20134400142421. The reversal of 20134400142410 is 1424100443102.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20134400142410.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4920605 + ... + 8030015.

It is an arithmetic number, because the mean of its divisors is an integer number (2265124242582).

Almost surely, 2^{20134400142410} is an apocalyptic number.

20134400142410 is a deficient number, since it is larger than the sum of its proper divisors (16107587738902).

20134400142410 is a wasteful number, since it uses less digits than its factorization.

20134400142410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756949.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20134400142410 its reverse (1424100443102), we get a palindrome (21558500585512).

The spelling of 20134400142410 in words is "twenty trillion, one hundred thirty-four billion, four hundred million, one hundred forty-two thousand, four hundred ten".